profile_is_global() now calls profile_get_row_direct()

This allows triggering an error when checking on an invalid Profile ID
instead of returning false (which could be interpreted as if it were a
valid User profile)

Fixes #27258

account_prof_edit_page.php

@@ -61,6 +61,7 @@
 $f_profile_id	= gpc_get_int( 'profile_id' );
 $f_redirect_page = gpc_get_string( 'redirect', 'account_prof_menu_page.php' );
 
+/** @noinspection PhpUnhandledExceptionInspection */
 $t_global_profile = profile_is_global( $f_profile_id );
 if( $t_global_profile ) {
 	access_ensure_global_level( config_get( 'manage_global_profile_threshold' ) );

core/profile_api.php

@@ -312,9 +312,9 @@ function profile_get_default( $p_user_id ) {
  * Returns whether the specified profile is global
  * @param integer $p_profile_id A valid profile identifier.
  * @return boolean
+ * @throws ClientException if the profile ID does not exist
  */
 function profile_is_global( $p_profile_id ) {
-	$t_row = profile_get_row( ALL_USERS, $p_profile_id );
-	return( $t_row !== false );
+	$t_row = profile_get_row_direct( $p_profile_id );
+	return $t_row['user_id'] == ALL_USERS;
 }
-